<template>
  <div class="icons">
    <swiper>
      <swiper-slide
        v-for="(page,index) of pages"
        :key="index"
      >
        <div
          class="icon"
          v-for="item of page"
          :key="item.id"
        >
          <div class="icon-img">
            <img
              class="icon-img-content"
              :src="item.imgUrl"
              alt=""
            >
          </div>
          <p class="icon-desc">{{item.desc}}</p>
        </div>
      </swiper-slide>
    </swiper>
  </div>
</template>
<script>
export default {
  name: 'HomeIcons',
  props:{
    list:Array
  },
  data() {
    return {
  
    }
  },
  computed: {
    pages() {
      const pages = []
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8)
        if (!pages[page]) {
          pages[page] = []
        }
        pages[page].push(item)
      })
      return pages
    }
  }
}
</script>
<style lang="stylus" scoped>
@import '~styles/varibles.styl';

.icons {
  overflow: hidden;
  height: 0;
  padding-bottom: 50%;

  .icon {
    position: relative;
    overflow: hidden;
    float: left;
    width: 25%;
    height: 0;
    padding-bottom: 25%;

    .icon-img {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0.44rem;
      box-sizing: border-box;
      padding: 0.1rem;

      .icon-img-content {
        display: block;
        margin: 0 auto;
        height: 100%;
      }
    }

    .icon-desc {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 0.44rem;
      line-height: 0.44rem;
      text-align: center;
      color: #da rkTextColor;
    }
  }
}
</style>